Mike wants to throw a birthday party for Marcia and recruits the gang to help him plan, but PJ is suddenly immersed by work. Meanwhile, Stephanie has a great career opportunity in London and Brendan has a very important decision to make.

Crowley's is being taken over by obnoxious college grads and the gang decides they may need to find a new bar. Meanwhile, as things between Mike and Marcia progress, we learn that he's keeping something from her.

PJ and Stephanie take on the challenge of finding solid, stable women with which to build a relationship for Mike and Brendan.

Bobby is pondering a new career. Kenny discovers he's talented at closet designing and Brendan decides it may be finally time to move out of PJ's.

PJ fears the passion in her relationship with Bobby may have fizzled. Meanwhile, the guys are trying to keep secrets from one another.

The gang discusses what it is to be a man these days. PJ has a list of things men should know how to do for Mike and Kenny. Meanwhile, Bobby has moved in and starts to fix things around the house.

It's Mike's birthday and he wants a really fun surprise party. Instead, they all agree to a pub-crawl. Meanwhile, a movie producer is interested in Stephanie's book.

PJ, Bobby, Kenny and Stephanie go out to a nice dinner like adults. Brendan and Mike, who are not invited, decide to dress up in suits and go out on their own.

PJ and the guys look for a replacement for Andy, while reminiscing about how they all first met.